Features:Remote controls with digital conversation system, it cannot be decoded or duplicated.Under-voltage lock protection function and alarm sound prompt function: The remote controller can't lock the door when the battery voltage is reduced and the power is used up (the remote controller can't lock and make 4 alarm sounds), but the remote controller can unlock normally, it should be replace the backup battery in time.Induction locking: Unlock by remote controller, then close the door, it will lock 3s later. (No closing, no locking.)Specification:Condition: 100% Brand NewMaterial: Stainless steel Remote control features: the system and the remote controller for matching use, only the remote control which has successful codes can unlock, each lock can match multiple remote controller. Anti-theft performance: Anti technical opening, Anti master key unlock, Anti card unlock, Anti violence damage. Password Level: Encrypted transform digital signal, can not be deciphered.Remote control distance: 0-10 mNumber of operations: 300 thousand Power supply: 4 * AA batteries(not included), emergency power supply for remote controller Battery Service Life: About 1 year Unlocking current: 120 mA Use environment: temperature: -20 ℃ ~70 ℃, humidity: 25% ~ 80% Item Size: As Pictures Shown Package Weight: Approx. 986 gPackage Include:1 * Lock (Main Body and Lock Tongue, built-in a 23A 12V battery )1 * Bag of Screws 4 * Remote Controller (with Built-in Button Batteries)1 * Pack of Installing Tools1 * Wireless WIFI Nut 1 * Manual
